4470047154493 has 2 divisors, whose sum is σ = 4470047154494. Its totient is φ = 4470047154492.

The previous prime is 4470047154491. The next prime is 4470047154523. The reversal of 4470047154493 is 3944517400744.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3395845499524 + 1074201654969 = 1842782^2 + 1036437^2 .

It is a cyclic number.

It is not a de Polignac number, because 4470047154493 - 2¹ = 4470047154491 is a prime.

Together with 4470047154491, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4470047154493.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4470047154491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2235023577246 + 2235023577247.

It is an arithmetic number, because the mean of its divisors is an integer number (2235023577247).

Almost surely, 2^{4470047154493} is an apocalyptic number.

It is an amenable number.

4470047154493 is a deficient number, since it is larger than the sum of its proper divisors (1).

4470047154493 is an equidigital number, since it uses as much as digits as its factorization.

4470047154493 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6773760, while the sum is 52.

The spelling of 4470047154493 in words is "four trillion, four hundred seventy billion, forty-seven million, one hundred fifty-four thousand, four hundred ninety-three".